diff --git a/pyproject.toml b/pyproject.toml
index 89edfc2..7d5626a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
 ]
 
 dependencies = [
-    "tiramisu ~= 5.0.0",
+    "tiramisu >= 5.0,<6",
 ]
 
 [project.urls]